HelenOS sources

audio_source_push_data  311 uspace/srv/audio/hound/audio_device.c 			ret = audio_source_push_data(&dev->source,
audio_source_push_data   77 uspace/srv/audio/hound/audio_source.h errno_t audio_source_push_data(audio_source_t *source, void *data,
HelenOS homepage, sources at GitHub